Global Patent Index - EP 2308991 B1

EP 2308991 B1 20130703 - Multi-analyte test strip with inline working electrodes and shared opposing counter/reference electrode

Title (en)

Multi-analyte test strip with inline working electrodes and shared opposing counter/reference electrode

Title (de)

Teststreifen für mehrere Analyte mit gemeinsam genutzter Gegen-/Referenzelektrode und reihenförmige Elektrodenkonfiguration

Title (fr)

Bande de test multi-analytes dotée d'une contre-électrode/électrode de référence partagée et configuration d'électrodes en ligne

Publication

EP 2308991 B1 20130703 (EN)

Application

EP 10251732 A 20101004

Priority

US 57253409 A 20091002

Abstract (en)

[origin: EP2308991A1] A co-facial multi-analyte test strip includes a first insulating layer with an electrically conductive layer disposed thereon. The electrically conductive layer includes a first working electrode with a first analyte contact pad and a second working electrode with a second analyte contact pad. In addition, the first and second working electrodes of the electrically conductive layer are disposed on the first insulating layer in a planar inline configuration. The multi-analyte test strip also includes a patterned spacer layer positioned above the electrically conductive layer, with the patterned spacer layer defining a single bodily fluid sample-receiving chamber therein that overlies the first working electrode and the second working electrode. The multi-analyte test strip further includes a shared counter/ reference electrode layer overlying and exposed to the bodily-fluid sample receiving chamber and configured in an opposing relationship to the first and second working electrodes; and a second insulating layer disposed above the shared counter/reference electrode layer. Moreover, the co-facial multi-analyte test strip also has a multi-analyte reagent layer disposed on the electrically conductive layer with the multi-analyte reagent layer having a first analyte reagent portion disposed on the first working electrode within the sample-receiving chamber and a second analyte reagent layer disposed the second working electrode within the sample-receiving chamber.

IPC 8 full level

C12Q 1/00 (2006.01); G01N 27/00 (2006.01); G01N 33/52 (2006.01)

CPC (source: EP US)

C12Q 1/006 (2013.01 - EP US)

Citation (examination)

EP 2292785 A1 20110309 - LIFESCAN SCOTLAND LTD [GB]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2308991 A1 20110413; EP 2308991 B1 20130703; AU 2010224341 A1 20120301; BR PI1003687 A2 20130129; CA 2716259 A1 20110402; CN 102033087 A 20110427; ES 2428744 T3 20131111; HK 1155493 A1 20120518; IL 208196 A0 20110228; JP 2011080990 A 20110421; KR 20110036674 A 20110408; SG 169971 A1 20110429; TW 201140045 A 20111116; US 2011079522 A1 20110407

DOCDB simple family (application)

EP 10251732 A 20101004; AU 2010224341 A 20100920; BR PI1003687 A 20100930; CA 2716259 A 20101001; CN 201010506390 A 20100930; ES 10251732 T 20101004; HK 11109788 A 20110916; IL 20819610 A 20100916; JP 2010223581 A 20101001; KR 20100094188 A 20100929; SG 2010072221 A 20101001; TW 99133454 A 20101001; US 57253409 A 20091002